LL 39 Mono Factory Direct India Ear Noise Cancelling Telephone Headset for Call Center Business Use PC
$3.29-8.08
/pieces
Price varies depending on material, logo, quantity and customization requirements.
Quality You Can Trust
Flexible &
Scalable Solutions
Customizable Product Options
Comprehensive Specifications
Your Reliable Business Partner
Category:
Telephone Headsets
Introduction
| interface type | USB | Headphone Form Factor | On Ear |
| material | ABS+FOAM | waterproof standard | IPX-4 |
| private mold | Yes | Product name | LL-H39 Direct USB Headphones |
| Color | Black | Nominal Impedance | 26Ω±15% |
| Effective frequency range | 20-20KHz | Microphone sensitivity | -38±3dB |
| Headset sensitivity | 117.5±3dB(0dB=20uPa) At 1KHz | Size | Universal |
| Keyword | Noise cancelling mic | ENC USB controller | Optional |
| Connectors optional | Rj9, 3.5MM, Type-C, 2.5mm, USB, ENC USB |
We are China Loong Telecoms Co., Ltd., a professional manufacturer and supplier specializing in Telecoms. We have brought together and coordinated resources across the Telecoms supply chain, enabling us to maintain consistent product quality and establish long-term partnerships with clients worldwide.
Our mission is to provide high-quality products and reliable service. We are committed to offering the following advantages:
- Stable production system ensuring consistent quality, dependable supply, and standardized manufacturing management;
- Strict quality control covering material selection, processing, surface finishing, and final packaging;
- Variety of products and specifications to meet diverse project requirements and application scenarios;
- OEM & customization support based on drawings, samples, or specific technical requirements;
- Flexible packaging solutions to ensure safe handling and transportation of products;
- Continuous improvement in products and services to better support customers in different markets.
If you are interested in our products, please feel free to contact us. We look forward to establishing long-term and mutually beneficial cooperation with you.
